Individual Calculations May 2024
 Shaffer, Alexander  Total change: -1.00  Rating chartPersonal card
 Lanta Open 2024 Ko Lanta Island CZE 2024-03-28
RcRownchangeKK*chgGame
 1814 1752 4.00 7 0.97 20 19.40 
  Folk, Petr 2084 CZE0.001-0.1220-2.40 
  Baraniuk, Andrej 1672 UKR0.501-0.1120-2.20 
  Lau, Yan Han 1663 SGP0.501-0.1220-2.40 
  Ravaioli, Theo 1622 ITA1.0010.32206.40 
  Malinovsky, Petr 1985 CZE1.0010.792015.80 
  Paldus, Petr 1956 CZE0.001-0.2420-4.80 
  Pfuhl, Lars 1713 GER1.0010.45209.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 21st Bangkok Chess Club Open 2024 Hua Hin THA 2024-04-13
RcRownchangeKK*chgGame
 1841 1752 2.50 9 -1.02 20 -20.40 
  Skiotis, Pano 2053 AUS0.001-0.1520-3.00 
  Rajesh, Vasanthakumar 1908 IND0.001-0.2920-5.80 
  Mummana, Venkata Ruthvik 1868 IND0.001-0.3420-6.80 
  Vinesh, Venkata Narayanaswamy 1610 SGP0.001-0.6920-13.80 
  Quek, Zi Le Aleenta 1588 SGP0.501-0.2220-4.40 
  Rieker, Hans-Werner 1711 GER1.0010.44208.80 
  Davis, Tony J c1900 AUS0.001-0.3020-6.00 
  Kyaw, Zay Ya 2029 MYA1.0010.832016.60 
  Kim, Changhoon c1902 KOR0.001-0.3020-6.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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